The list of taxation acronyms and abbreviations.

All taxation related acronyms and abbreviations.

Stands For|0Abbreviated As|0Related|277

277 entries under topic. ×

0
OSPO:
Office of Security and Privacy Oversight(Taxation, US taxation, TAX)
0
PAS:
Program Analysis System(Taxation, US taxation, TAX)
0
PCC:
Penalty Computation Code(Taxation, US taxation, TAX)
0
PDT:
Potentially dangerous taxpayers(Taxation, US taxation, TAX)
0
PHC:
Personal Holding Company(US taxation, Taxation, TAX)
0
PINEX:
Penalty and Interest Notice Explanations(Taxation, US taxation, TAX)
0
PLR:
Private Letter Ruling(Taxation, US taxation, TAX)
0
PMA:
Program Management & Administration(Taxation, US taxation, TAX)
0
PMF:
Payer Master File(Taxation, US taxation, TAX)
0
PNP:
Presumptive Negligence Penalty(Taxation, US taxation, TAX)
0
POA:
Power of Attorney(Taxation, US taxation, TAX)
0
POD:
Post of Duty(US business, Taxation, US taxation)
0
PRP:
Problem Resolution Program(Taxation, US taxation, TAX)
0
PSBC:
Personnel Services Branch Chief(Taxation, US taxation, TAX)
0
PSO:
Personnel Services Operations(Taxation, US taxation, TAX)
0
PSP:
Planning and Special Programs(Taxation, US taxation, TAX)
0
PTIN:
Preparer Tax Identification Number(Taxation, US taxation, TAX)
0
QAS:
Quality Assurance Staff(Taxation, US taxation, TAX)
0
QMS:
Quality Measurement Section(Taxation, US taxation, TAX)
0
QR:
Quality Review(Taxation, US taxation, TAX)
<1…678910>
8 years ago|26k views|share |citing 
APASmart Define. (2018). taxation. Retrieved October 1, 2026, from http://smartdefine.org/taxation/abbreviations/r/TAX
ChicagoSmart Define. 2018. "taxation" http://smartdefine.org/taxation/abbreviations/r/TAX (accessed October 1, 2026).
HarvardSmart Define 2018, taxation, Smart Define, viewed 1 October, 2026, <http://smartdefine.org/taxation/abbreviations/r/TAX>.
MLASmart Define. "taxation" 8 February 2018. Web. 1 October 2026. <http://smartdefine.org/taxation/abbreviations/r/TAX>